Benefits of the Mini Split SystemBenefits of the Mini Split SystemA mini-split heat pump adds the advantages of a heat pump with the benefits of ductless, zoned cooling and heating. Ductless mini splits are also smaller and easier to install than a regular HVAC system. They require less space than ductwork systems no basement bulk heads and noisier air handlers.The efficiency of a mini split heat/ac pump system is more cost effective than larger whole house ducked heating and ac units due to their variable speed inverter technology and higher SEER ratings. more... See more text